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OPTIFIBER Prebiotic Fiber Supplement
OPTIFIBER Prebiotic Fiber Supplement by Kirkland Signature provides 375 kcal per 100 g. It is classified as NOVA 4 (ultra-processed food). It is listed in the Dietary supplements category.
Nutrition facts
Serving size: 2 tsp (4 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 375 kcal | 15 kcal | 237 +58% | |
| Added sugars | 0 g | 0 g | 0% | 5.4 −100% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 5743 Dietary supplements products on Foodmetria.
Compared with other dietary supplements
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Wheat Dextrin
Additives 1
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Serving size
- 2 tsp (4 g)
- Labels & certifications
- No gluten
- Sold in
- United States
- Barcode
- 0096619177707
Prices reported by shoppers
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Frequently asked questions
How many calories are in OPTIFIBER Prebiotic Fiber Supplement?
OPTIFIBER Prebiotic Fiber Supplement contains 375 kcal per 100 g and about 15 kcal per serving (2 tsp (4 g)).
Is OPTIFIBER Prebiotic Fiber Supplement healthy?
It is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Source: Open Food Facts (ODbL). Last updated September 12, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
Reviews
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